Question

A painter needed to paint 11 garage door. Each door takes 2 hrs to paint. He has already painted 3 doors. How long will it take for him to complete the rest of the project

Answer 1

16 hours . 11x2= 22

therefore 22 hours will be used to paint all the doors, but since he’s already painted 3 doors you subtract 6 hours from 22.

22-6 = 16